How much kinetic energy is lost

Reference no: EM13242503

A 3 kg toy car with a speed of 5 m/s collides head-on with a 2 kg car traveling in the opposite direction with a speed of 5 m/s. If the cars are locked together after the collision with a speed of 1.00 m/s, how much kinetic energy is lost?

Reference no: EM13242503

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